CN213412642U

CN213412642U - Hydraulic ejection device for rubber tire mold

Info

Publication number: CN213412642U
Application number: CN202021722375.6U
Authority: CN
Inventors: 刘超; 刘传华; 周瑜
Original assignee: Hubei Huiming Renewable Resources Co ltd
Current assignee: Hubei Huiming Renewable Resources Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-06-11
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a rubber tire mould hydraulic pressure ejecting device belongs to tire mould technical field, and it includes the base, the last fixed surface of base is connected with the support frame, the last fixed surface of support frame inner wall is connected with pushing equipment, pushing equipment's bottom fixedly connected with stripper plate, two carriage release levers of last fixed surface of stripper plate are connected with, and two equal sliding connection of carriage release lever are in first sleeve. This rubber tire mould hydraulic pressure ejecting device, through setting up the water service pipe, remove the pipe and extrude the piece, make the staff finish the back to the tire punching press, only need drive the carriage release lever through pushing equipment and move to the top, just can drive the bracing piece through the pressure of gas and liquid and remove, thereby take out the tire that the punching press was accomplished, the long-time adhesion of the mould that has reduced the punching press and accomplished is on the base, lead to tire and base to be difficult to separate, make that the staff can be convenient take out the tire, and be difficult for damaging the tire.

Description

Hydraulic ejection device for rubber tire mold

Technical Field

The utility model belongs to the technical field of tire mould, specifically be a rubber tire mould hydraulic pressure ejecting device.

Background

Tire mould is the former of tire complete set production line, is the key equipment of tire design vulcanization, most current tire stamping forming mould when the preparation tire, need the staff to use the punching press grinding apparatus to carry out the punching press to the tire material that the heating finishes, and the tire often can the adhesion on the surface of mould after stamping forming, and the tire is after cooling down completely, the staff often is difficult to take out the tire from the mould, if take out by force, cause the tire easily because the adhesion leads to the condition that the tire damaged too tightly.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a rubber tire mould hydraulic pressure ejecting device has solved when the staff through the punching press grinding apparatus to tire stamping forming after, the tire often can the adhesion on the surface of mould, and the tire is after cooling down completely, and the staff often is difficult to take out the tire from the mould, if take out by force, causes the tire easily because the adhesion leads to the problem that the tire damaged excessively tightly.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rubber tire mould hydraulic pressure ejecting device, includes the base, the last fixed surface of base is connected with the support frame, the last fixed surface of support frame inner wall is connected with pushing equipment, pushing equipment's bottom fixedly connected with stripper plate, two last fixed surface of stripper plate is connected with two movable rods, and two equal sliding connection of movable rod are in first sleeve, the top of first sleeve and the last fixed surface of support frame inner wall are connected, two the one side that first sleeve was kept away from mutually is linked together with the one end of two connecting pipe opposite faces respectively, and the other end of two connecting pipes is linked together with the top of two removal pipes respectively through the elbow, the removal pipe cup joints in the breather pipe.

As a further aspect of the present invention: the bottom of breather pipe is linked together with the upper surface of liquid storage pipe, the lower fixed surface of liquid storage pipe bottom and base inner wall is connected, be provided with the closing plate in the liquid storage pipe.

As a further aspect of the present invention: the right side of the liquid storage pipe is communicated with the left end of the water service pipe, the right end of the water service pipe is communicated with the left side of the second sleeve, and the lower surface of the second sleeve is fixedly connected with the lower surface of the inner wall of the base.

As a further aspect of the present invention: the lower surface of the inner wall of the second sleeve is fixedly connected with a spring, the top end of the spring is fixedly connected with the lower surface of the connecting plate, and the outer surface of the connecting plate is in lap joint with the inner wall of the second sleeve.

As a further aspect of the present invention: the support rod is movably connected in the second sleeve, the extrusion block is fixedly connected to the top end of the support rod and arranged in the through hole, and the through hole is formed in the upper surface of the base.

As a further aspect of the present invention: liquid is arranged in the second sleeve, the water pipe and the liquid storage pipe, and an anti-adhesion coating is arranged on the lower surface of the extrusion plate.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the hydraulic ejection device for the rubber tire mold is provided with the water service pipe, the supporting rod, the sealing plate, the liquid storage pipe, the moving pipe and the extrusion block, when a worker drives the extrusion plate to move upwards through the pushing device, the moving rod can inject air in the connecting pipe into the liquid storage pipe through the vent pipe, at the moment, the sealing plate in the liquid storage pipe can move downwards under the action of air pressure, so that liquid in the liquid storage pipe flows into the second sleeve, the supporting rod is extruded through the connecting plate, the punched tire is ejected out of the base, the tire is separated from the base, after the tire is punched, the worker only needs to drive the moving rod to move upwards through the pushing device, the supporting rod can be driven to move through the pressure of the air and the liquid, the punched tire is taken out, and the long-time adhesion of the punched mold on the base is reduced, the tire and the base are difficult to separate, so that workers can conveniently take the tire out, and the tire is not easy to damage.

2. This rubber tire mould hydraulic pressure ejecting device, through setting up closing plate and connecting plate, start pushing equipment when the staff, make the stripper plate when moving downwards, the closing plate will be at the effect of air pressure rebound, the closing plate will be drawn liquid from the second sleeve in the in-process of rebound this moment, the connecting plate will move downwards under the effect of spring elasticity this moment, make the bracing piece drive extrude the piece and remove to the through-hole in, make the staff when needs carry out the punching press to the tire, only need start pushing equipment just can with extrude the piece and remove to the through-hole in, make the difficult punching press shape that influences tire mould of extrusion piece, the suitability of this ejecting device has been improved.

3. This rubber tire mould hydraulic pressure ejecting device, through setting up the spring, when the staff takes out the liquid in the second sleeve, the elasticity of spring will drive the connecting plate and move down for extrude in the piece removes to the through-hole, make the bracing piece can be quick move downwards, and be difficult for the card to die.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic cross-sectional view of a second sleeve of the present invention;

fig. 3 is an enlarged schematic structural view at a position a of the present invention;

in the figure: the device comprises a base 1, a support frame 2, a pushing device 3, a squeezing plate 4, a first sleeve 5, a moving rod 6, a connecting pipe 7, a moving pipe 8, a vent pipe 9, a liquid storage pipe 10, a sealing plate 11, a water service pipe 12, a second sleeve 13, a support rod 14, a spring 15, a connecting plate 16, an extrusion block 17, a through hole 18 and liquid 19.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: a hydraulic ejection device for a rubber tire mold comprises a base 1, wherein a support frame 2 is fixedly connected to the upper surface of the base 1, a pushing device 3 is fixedly connected to the upper surface of the inner wall of the support frame 2, a squeezing plate 4 is fixedly connected to the bottom end of the pushing device 3, two moving rods 6 are fixedly connected to the upper surface of the squeezing plate 4, the two moving rods 6 are both connected to a first sleeve 5 in a sliding manner, the top end of the first sleeve 5 is fixedly connected to the upper surface of the inner wall of the support frame 2, the far sides of the two first sleeves 5 are respectively communicated with one end of the opposite surfaces of two connecting pipes 7, the other ends of the two connecting pipes 7 are respectively communicated with the top ends of the two moving pipes 8 through elbows, the moving pipes 8 are sleeved in vent pipes 9, through arranging water pipes 12, the moving pipes 8 and squeezing blocks 17, a worker can drive the moving rods 6 to move upwards through the pushing device 3, the supporting rod 14 can be driven to move by the pressure of the gas and the liquid 19, so that the punched tire is taken out, the long-time adhesion of a die which is punched is reduced on the base 1, the tire is difficult to separate from the base 1, the tire can be taken out conveniently by a worker, and the tire is not easy to damage.

Specifically, as shown in fig. 1 and 3, the bottom end of the vent pipe 9 is communicated with the upper surface of the liquid storage pipe 10, the bottom end of the liquid storage pipe 10 is fixedly connected with the lower surface of the inner wall of the base 1, and the movable rod 6 is moved by an operator when the movable rod 6 drives the gas in the first sleeve 5 to blow into the liquid storage pipe 10, so that the sealing plate 11 moves downwards under the action of the gas pressure, the extrusion liquid 19 flows into the second sleeve 13, and the sealing plate 11 is arranged in the liquid storage pipe 10.

Specifically, as shown in fig. 1 and 2, the right side surface of the liquid storage tube 10 is communicated with the left end of the water service tube 12, the right end of the water service tube 12 is communicated with the left side surface of the second sleeve 13, the lower surface of the second sleeve 13 is fixedly connected with the lower surface of the inner wall of the base 1, due to the arrangement of the spring 15, when a worker draws out the liquid 19 in the second sleeve 13, the elastic force of the spring 15 drives the connecting plate 16 to move downwards, so that the extruding block 17 moves into the through hole 18, the supporting rod 14 can rapidly move downwards and is not easy to be blocked, the lower surface of the inner wall of the second sleeve 13 is fixedly connected with the spring 15, the top end of the spring 15 is fixedly connected with the lower surface of the connecting plate 16, the outer surface of the connecting plate 16 is in lap joint with the inner wall of the second sleeve 13, due to the arrangement of the through hole 18, when the worker, make extrusion piece 17 difficult influence the stamping shape of tire mould, the suitability of this ejecting device has been improved, swing joint has bracing piece 14 in the second sleeve 13, bracing piece 17 is extruded to the top fixedly connected with of bracing piece 14, because of being provided with extrusion piece 17, make the staff in the in-process of extrusion board 4 rebound after finishing the tire punching press, extrusion piece 17 will separate tire and base 1, make the staff can be convenient take off the tire, extrusion piece 17 sets up in through-hole 18, through-hole 18 is seted up at the upper surface of base 1, second sleeve 13, all be provided with liquid 19 in water service pipe 12 and the stock solution pipe 10, the lower surface of extrusion board 4 is provided with anti-adhesion coating, because of being provided with anti-adhesion coating, make extrusion board 4 after finishing the punching press to the tire material, the condition of adhesion appears in difficult and the tire.

The utility model discloses a theory of operation does:

s1, when the tire pressing device is used, a worker only needs to place a tire material to be pressed on the base 1, then the worker can start the pushing device 3, then the pushing device 3 can drive the extrusion plate 4 to move downwards, at the moment, the moving rod 6 moves downwards, the moving rod 6 draws out air in the liquid storage pipe 10 while moving downwards, and at the moment, the extrusion block 17 moves downwards;

s2, when the sealing plate 11 moves upwards under the action of air pressure, the sealing plate 11 leads the liquid 19 out of the second sleeve 13 in the process of moving upwards, at the moment, the connecting plate 16 moves downwards under the action of the elastic force of the spring 15, so that the supporting rod 14 drives the extrusion block 17 to move into the through hole 18, at the moment, the extrusion plate 4 punches the material of the tire, and after the punching is finished, a worker can start the pushing device 3, so that the extrusion plate 4 is reset;

s3, when the worker drives the extrusion plate 4 to move upwards through the pushing device 3, the moving rod 6 injects the air in the connecting pipe 7 into the liquid storage pipe 10 through the vent pipe 9, at the moment, the sealing plate 11 in the liquid storage pipe 10 moves downwards under the action of gas pressure, so that the liquid 19 in the liquid storage pipe 10 flows into the second sleeve 13, the liquid 19 extrudes the supporting rod 14 through the connecting plate 16, the punched tire is ejected out of the base 1, and the tire is separated from the base 1.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a rubber tire mould hydraulic pressure ejecting device, includes base (1), its characterized in that: the last fixed surface of base (1) is connected with support frame (2), the last fixed surface of support frame (2) inner wall is connected with pushing equipment (3), the bottom fixedly connected with stripper plate (4) of pushing equipment (3), two carriage release lever (6) of last fixed surface of stripper plate (4), and two equal sliding connection of carriage release lever (6) are in first sleeve (5), the top of first sleeve (5) and the last fixed surface of support frame (2) inner wall are connected, two the one side of keeping away from mutually of first sleeve (5) is linked together with the one end of two connecting pipe (7) opposite faces respectively, and the other end of two connecting pipe (7) is linked together with the top of two travelling pipes (8) respectively through the elbow, travelling pipe (8) cup joint in breather pipe (9).

2. The hydraulic rubber tire mold ejection device according to claim 1, wherein: the bottom of breather pipe (9) is linked together with the upper surface of liquid storage pipe (10), the lower fixed surface of liquid storage pipe (10) bottom and base (1) inner wall is connected, be provided with closing plate (11) in liquid storage pipe (10).

3. The hydraulic rubber tire mold ejection device according to claim 2, wherein: the right side surface of the liquid storage pipe (10) is communicated with the left end of the water service pipe (12), the right end of the water service pipe (12) is communicated with the left side surface of the second sleeve (13), and the lower surface of the second sleeve (13) is fixedly connected with the lower surface of the inner wall of the base (1).

4. The hydraulic rubber tire mold ejection device according to claim 3, wherein: the lower surface fixed connection of second sleeve (13) inner wall has spring (15), the top of spring (15) and the lower surface fixed connection of connecting plate (16), the surface of connecting plate (16) and the inner wall overlap joint of second sleeve (13).

5. The hydraulic rubber tire mold ejection device according to claim 4, wherein: swing joint has bracing piece (14) in second sleeve (13), piece (17) are extruded to the top fixedly connected with of bracing piece (14), extrude piece (17) and set up in through-hole (18), the upper surface at base (1) is seted up in through-hole (18).

6. The hydraulic rubber tire mold ejection device according to claim 5, wherein: liquid (19) is arranged in the second sleeve (13), the water pipe (12) and the liquid storage pipe (10), and an anti-adhesion coating is arranged on the lower surface of the extrusion plate (4).